|
|
SiO2·p-TSA: a green catalyst for solvent-free tetrahydropyranylation of alcohols and thiolsDOI: 10.1590/S0103-50532009000100008 Keywords: solvent-free, tetrahydropyranyl ether, catalyst, alcohols, thiols. Abstract: a solvent-free procedure for tetrahydropyranylation of alcohols and thiols based on a simple grinding of the reagents in the presence of silica gel and catalytic amounts of p-tsa is described.
|
